@inproceedings{semanticallyenrichedmodelsformodalsense,
  title = {Semantically Enriched Models for Modal Sense Classification},
  author = {Mengfei Zhou and Anette Frank and Annemarie Friedrich and Alexis Palmer},
  year = {2015},
  booktitle = {WS 2015 9},
  url = {https://aclanthology.org/W15-2705},
}